• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia

Trendingnow

1

Jeff Bezos pledged $10 billion for climate change. With the 2030 clock ticking, his wife, Lauren Sánchez Bezos, is leading the charge to spend it

2

'I literally was crying last night because I’m nervous about what I’m going to find out': a record 51% of Americans aren't 'cost secure' on health

3

Nvidia CEO Jensen Huang says electricians and plumbers will be needed by the hundreds of thousands in the new working world

1

Jeff Bezos pledged $10 billion for climate change. With the 2030 clock ticking, his wife, Lauren Sánchez Bezos, is leading the charge to spend it

2

'I literally was crying last night because I’m nervous about what I’m going to find out': a record 51% of Americans aren't 'cost secure' on health

3

Nvidia CEO Jensen Huang says electricians and plumbers will be needed by the hundreds of thousands in the new working world
Slack

Slack Said to Be Planning Early 2019 IPO on $7 Billion Valuation

By
Don Reisinger
Don Reisinger
Down Arrow Button Icon
By
Don Reisinger
Don Reisinger
Down Arrow Button Icon
September 28, 2018, 10:26 AM ET
Add Fortune on Google for similar content.

Slack could go public in the next several several months, according to a new report.

The productivity service maker is eyeing an initial public offering (IPO) for the first half of 2019 that could value the company at about $7 billion, The Wall Street Journal is reporting, citing people who claim to have knowledge of its plans. If all goes well, the IPO could be pushed up to the first quarter of 2019, according to the report.

Slack offers a wildly popular productivity service that aims at taking on e-mail. The app can be used by both individuals in teams or companies and allows for sending private and public messages to groups, file sharing, and more. It’s become the go-to way of communicating at companies, both small and large. It has more than 8 million daily active users.

According to the Journal‘s sources, Slack has been exploring an IPO since 2017, but only recently decided to expedite that process and prepare for a 2019 IPO. The company is exploring hiring underwriters for the deal, according to the report.

According to Crunchbase, a service that tracks venture capital funding, Slack has raised $1.2 billion since it was founded in 2009. Its last financing round, a Series H, helped the company raise $427 million from six investors, including Dragoneer Investment Group and General Atlantic.

Slack declined Fortune‘s request for comment on the report.

About the Author
By Don Reisinger
See full bioRight Arrow Button Icon
Add Fortune on Google for similar content.

Latest in

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in

Trump tries to explain why Reflecting Pool is algae green and its blue lining is peeling. Police arrest a former Olympic canoe racer on a bike ride
North AmericaDonald Trump
Trump tries to explain why Reflecting Pool is algae green and its blue lining is peeling. Police arrest a former Olympic canoe racer on a bike ride
By The Associated PressJune 20, 2026
7 hours ago
Vice President JD Vance heads to Switzerland for talks with Iran but says he will only be there ‘for a day or two’
Middle EastIran
Vice President JD Vance heads to Switzerland for talks with Iran but says he will only be there ‘for a day or two’
By Kareem Chehayeb, Bassem Mroue, Seung Min Kim, Munir Ahmed and The Associated PressJune 20, 2026
7 hours ago
A new trade war may be brewing. This time, Europe is taking a page from Trump’s playbook — ‘We no longer live in a world of pink ponies and rainbows’
EconomyTariffs
A new trade war may be brewing. This time, Europe is taking a page from Trump’s playbook — ‘We no longer live in a world of pink ponies and rainbows’
By Jason MaJune 20, 2026
8 hours ago
Shipping companies will decide when the Strait of Hormuz is truly open—not the U.S. or Iran—and the latest deal is already sowing confusion
EnergyIran
Shipping companies will decide when the Strait of Hormuz is truly open—not the U.S. or Iran—and the latest deal is already sowing confusion
By Jason MaJune 20, 2026
9 hours ago
Trump threatens to charge U.S. tolls in Strait of Hormuz for ‘services rendered as the Guardian Angel to the countries of the Middle East’
EnergyDonald Trump
Trump threatens to charge U.S. tolls in Strait of Hormuz for ‘services rendered as the Guardian Angel to the countries of the Middle East’
By Kareem Chehayeb, Bassem Mroue, Munir Ahmed and The Associated PressJune 20, 2026
9 hours ago
Who needs rate cuts? Even the Fed’s new chair admits companies are easily raising capital on financial markets amid epic stock and debt binge
BankingStock
Who needs rate cuts? Even the Fed’s new chair admits companies are easily raising capital on financial markets amid epic stock and debt binge
By Jason MaJune 20, 2026
11 hours ago

Most Popular

Jeff Bezos pledged $10 billion for climate change. With the 2030 clock ticking, his wife, Lauren Sánchez Bezos, is leading the charge to spend it
Environment
Jeff Bezos pledged $10 billion for climate change. With the 2030 clock ticking, his wife, Lauren Sánchez Bezos, is leading the charge to spend it
By Sydney LakeJune 19, 2026
2 days ago
'I literally was crying last night because I’m nervous about what I’m going to find out': a record 51% of Americans aren't 'cost secure' on health
Health
'I literally was crying last night because I’m nervous about what I’m going to find out': a record 51% of Americans aren't 'cost secure' on health
By Ali Swenson, Amelia Thomson-Deveaux and The Associated PressJune 20, 2026
12 hours ago
Nvidia CEO Jensen Huang says electricians and plumbers will be needed by the hundreds of thousands in the new working world
Success
Nvidia CEO Jensen Huang says electricians and plumbers will be needed by the hundreds of thousands in the new working world
By Preston ForeJune 20, 2026
18 hours ago
The Great Recession’s missing children are finally bringing college’s financial crisis into sight. Welcome to the ‘enrollment volatility’ era
Economy
The Great Recession’s missing children are finally bringing college’s financial crisis into sight. Welcome to the ‘enrollment volatility’ era
By Tristan BoveJune 20, 2026
21 hours ago
Microsoft boss Steve Ballmer publicly dismissed Chrome as a 'rounding error'—but Google’s CEO says he used the jab as fuel to win the browser-wars
Success
Microsoft boss Steve Ballmer publicly dismissed Chrome as a 'rounding error'—but Google’s CEO says he used the jab as fuel to win the browser-wars
By Preston ForeJune 17, 2026
4 days ago
Anne Hathaway says she was spammed with ChatGPT-written thank you notes after hiring for a recent role: ‘Nobody on that list gets that job’
Success
Anne Hathaway says she was spammed with ChatGPT-written thank you notes after hiring for a recent role: ‘Nobody on that list gets that job’
By Orianna Rosa RoyleJune 18, 2026
3 days ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.